Re: [BUG] Odd interaction between uninterruptible syscall and stack overflow

Simonas
2015-03-15T18:44:36Z

On Sun, 15 Mar, 2015 at 8:37 PM, Richard Weinberger <richard@nod.at>
wrote:
> Am 15.03.2015 um 19:35 schrieb Simonas:
>> On Sun, 15 Mar, 2015 at 8:29 PM, Richard Weinberger
>> <richard.weinberger@gmail.com> wrote:
>>> Do you have a core dumper installed?
>>> i.e. kernel.core_pattern begins with a "|"?
>
> I bet if you remove the dumper. i.e. kernel.core_pattern = core, the
> issue does no longer happen.
> What dumper is installed?

I had systemd’s coredump. Issue still reproducible after `sudo sysctl
kernel.core_pattern=core`, sadly.

>
> Thanks,
> //richard
>
> P.s: Please keep LKML CC'ed

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